FRONTIER RS4933

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: [email protected]
Web: http: //www.frontierusa.com
1A SURFACE MOUNT FAST RECOVERY RECTIFIERS
RS4933 THRU RS4937
SOLDERING PAD
FEATURES
z FOR SURFACE MOUNTED APPLICATIONS
z LOW PROFILE PACKAGE
z BUILT-IN STRAIN RELIEF
z EASY PICK AND PLACE
z PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
z FAST SWITCHING
z HIGH TEMPERATURE SOLDERING: 250°C/10 SECONDS AT
TERMINALS
CATHODE
.087(2.2)
.065(1.65)
.040(1.25)
.071(1.8)
.177(4.5)
.220(5.6)
.192(4.9)
.110(2.8)
.090(2.3)
.190(4.8)
.157(4.0)
.100(2.6)
.080(2.0)
MECHANICAL DATA
z CASE: MOLDED PLASTIC, DO-214AC (SMA)
DIMENSIONS IN INCHES AND (MILLIMETERS)
z TERMINALS: SOLDER PLATED
z POLARITY: INDICATED BY CATHODE BAND
z WEIGHT: 0.064 GRAMS
.071(1.8)
.035(0.9)
.080(2.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
AT TL=90°C
MAXIMUM OVERLOAD SURGE
8.3ms SINGLE HALF SINE-WAVE
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
SYMBOL
RS4933
RS4934
RS4935
RS4936
RS4937
UNITS
VRRM
VRMS
VDC
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
V
V
V
IO
1.0
A
IFSM
30
A
CJ
TSTG
15
-55 TO + 150
PF
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
TOP
-55 TO + 125
℃
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL
RS4933
RS4934
RS4935
RS4936
RS4937
UNITS
MAXIMUM FORWARD VOLTAGE AT 1.0A AND 25℃
VF
1.2
V
MAXIMUM REVERSE CURRENT AT 25℃
IR
5
μA
MAXIMUM REVERSE RECOVERY TIME
TRR
MARKING
RS33
NOTE: 1. MEASURED AT 1.0 MHZ AND APPLIED REVERSE VOLTAGE OF 4.0 V
RS4933 THRU RS4937
RS34
150
RS35
nS
RS36
RS37
Page: 1
RATINGS AND CHARACTERISTIC CURVE RS4933 THRU RS4937
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
Trr
+0.5A
(-)
D.U.T.
(+)
25 Vdc
(approx)
(-)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
0
-0.25A
OSCILLOSCOPE
( NOTE 1 )
(+)
-1.0A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
1cm
SET TIME BASE
FOR 10/20 ns/cm
SINGLE PHASE
HALF
WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
1.0
0.8
Fig. 5-MAXIMUM FORWARD SURGE
CURRENT
0.6
0.4
PEAK FORWARD SURGE CURRENT
AMPERES
Io-AVERAGE RECTIFIED
CURRENT (A)
Fig. 2-MAXIMUM CURRENT DERATING CURVE
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
0.2
0
0
20 40
60 80 100 120 140 160 180 200
LEAD TEMPERATURE (OC)
FIG. 3-TYPICAL JUNCTION CAPACITANCE
20
CAPACITANCE, pF
Tj=25oC
10
TA=75oC
8.3ms SINGLE HALF
SINE-WAVE JEDEC METHOD
20
10
1.0 CYCLE
0
1
10
100
NUMBER OF CYCLES AT 60 HZ
f = 1 MHz
Vsig = 50 mVp-p
1
1
FIG. 6-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=100oC
1.0
0.1
TJ=25oC
INSTANTANEOUS FORWARD
CURRENT, IF(A)
REVERSE VOLTAGE, VOLTS
INSTANTANEOUS REVERSE
CURRENT, MICRO AMPERES(uA)
30
10
1.0
0.1
Tj=25oC
PULSE WIDTH =300us
1% DUTY CYCLE
.01
.4
.01
0
20
40
60
80
100 120 140
.6
.8
1.0
1.2
1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE
RS4933 THRU RS4937
Page: 2